Mendoza Weather in January

During January, Mendoza experiences high daytime temperatures of 29°C (84°F) and cooler nights around 22°C (72°F). Some rainfall is typical during this period.

Rainfall in Mendoza in January

Typically, you can expect about 14 days of rain this month, with 44 mm (1.7 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Mendoza in January

If you're visiting Mendoza in January, expect perfect temperatures with highs of 29°C (84°F) and overnight lows of 22°C (72°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 22°C (72°F), the nights are warm and generally comfortable. This month stands out for its mildest temperatures but still delivers warm days.

Sunshine in Mendoza in January

With approximately 237 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Mendoza in January

Average wind conditions reach 2 m/s (4 knots) in January. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

Average water temperature in January

The water temperature is 26°C (79°F), which most people find very comfortable. A good month for swimming and water sports.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Mendoza.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Mendoza's climate page.

Mendoza Temperature in January

Min Temperature 22°C (72°F)  

Max Temperature 29°C (84°F)  

Water Temperature 26°C (79°F) *  

Chance of Rain 47%  

Precipitation 44 mm (1.7 in)  

Rainy days 14 days  

Humidity 82% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 237 hours *  

Percentage Sunshine *  

* Data from: Santo Domingo, the Dominican Republic (7 KM, 4 Miles).

Daily Historical Temperatures

48-year average (1976-2026)

Based on our historical records, temperatures in Mendoza typically stay consistent throughout January, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 20°C (68°F).

Average temperatures in January

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Daily Historical Precipitation

48-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Mendoza in January

Browse day-by-day weather records for Mendoza spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Mendoza historical weather extremes in January

The extremes listed below come from historical weather data collected in Mendoza from 1996 through 2025.

• On January 23, 2014, temperatures climbed to 32°C (90°F), marking the warmest January day on record.
• On January 4, 2008, Mendoza saw its coldest January day with temperatures maxing out at 23°C (73°F).
• Nighttime temperatures dropped to 14°C (57°F) on January 23, 2014, marking the coldest January night on record.

What to Wear in Mendoza in January

Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 26°C (79°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mendoza in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the Dominican Republic, check out our Mendoza's climate page.

More climate data for Mendoza

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Mendoza climate overview or explore weather in the Dominican Republic.